NYSE: PEN
Penumbra Inc Stock Ownership - Who owns Penumbra?

Insider buying vs selling

Have Penumbra Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Harpreet GrewalDirector2026-04-02100$328.22
$32.82kSell
Shruthi NarayanPresident2026-03-15117$336.18
$39.33kSell
Johanna RobertsEVP Gen. Counsel Secretary2026-03-15186$336.18
$62.53kSell
Lambert ShiuChief Accounting Officer2026-03-15150$336.18
$50.43kSell
Maggie YuenChief Financial Officer2026-03-15186$336.18
$62.53kSell
Maggie YuenChief Financial Officer2026-03-022,432$342.30
$832.47kSell
Johanna RobertsEVP Gen. Counsel Secretary2026-02-15482$339.30
$163.54kSell
Shruthi NarayanPresident2026-02-15705$339.30
$239.21kSell
Maggie YuenChief Financial Officer2026-02-15481$339.30
$163.20kSell
Lambert ShiuChief Accounting Officer2026-02-15412$339.30
$139.79kSell

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Net Insider Buy/Sell (L12M) Ownership

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PEN Shareholders

What type of owners hold Penumbra Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc11.01%4,330,456$1.37BInstitution
Vanguard Capital Management LLC4.31%1,694,488$536.70MInstitution
Vanguard Portfolio Management LLC4.21%1,654,477$524.02MInstitution
Hbk Investments L P4.16%1,634,261$517.62MInstitution
Walter Charles Wang3.78%1,484,931$470.32MInsider
State Street Corp3.01%1,185,811$375.58MInstitution
Millennium Management LLC2.79%1,098,136$347.81MInstitution
Adam Elsesser2.20%865,502$274.13MInsider
Baillie Gifford Co2.14%840,427$266.19MInstitution
Geode Capital Management LLC2.02%795,448$251.94MInstitution

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PEN vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PEN86.05%10.40%Net Selling
ALGN85.55%14.45%Net Selling
PODD79.78%20.22%Net SellingNet Buying
SNN3.63%0.00%
GMED77.88%22.12%Net BuyingNet Buying

Penumbra Stock Ownership FAQ

Who owns Penumbra?

Penumbra (NYSE: PEN) is owned by 86.05% institutional shareholders, 10.40% Penumbra insiders, and 3.55% retail investors. Walter Charles Wang is the largest individual Penumbra shareholder, owning 1.48M shares representing 3.78% of the company. Walter Charles Wang's Penumbra shares are currently valued at $474.58M.

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